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Geometric Convexity of a Function Involving Gamma Function and Applications to Inequality Theory  
 
  Authors: Xiao-Ming Zhang, Tie-Quan Xu, Ling-Bo Situ,  
  Keywords: Gamma function, Geometrically Convex function, Wallis' inequality, Application, Inequality.  
  Date Received: 25/07/06  
  Date Accepted: 24/02/07  
  Subject Codes:

Pri 33B15, 65R10; Sec 26A48, 26A51, 26D2

 
  Editors: Feng Qi,  
 
  Abstract:

In this paper, the geometric convexity of a function involving gamma function is studied, as applications to inequality theory, some important inequalities which improve some known inequalities, including Wallis' inequality, are obtained.;



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